Browse Items (2326 total)

Photograph of George F. Bowles

Rural landscape with green fields and meadows, paths and a tree. Aerial view, captured from above with a drone.

This chart shows the way geologic time is broken down into smaller spans of time called Eons, Eras, Periods, and Epochs. The top of the chart is current time, labeled as 0 Ma (0 years before present). The bottom of the chart represents the beginning…

This photo depicts a dark room with a blue dot in the center with smaller green dots inside of it. Eduardo Kac's Genesis translates a biblical sentence into Morse code and then into DNA, creating a synthetic gene inserted into bacteria.